ihe emeputara ohuru

Nkọwa mkpụmkpụ:

Kit a dabere na teknụzụ ịdọ aka na ntị na-asọ oyi, nke na-asọmpi na-asọmpi maka ịgwọta ọlaedo nke Colloid na-eji eme ihe na akara ule. A na-eji anya gba ọtọ na-elele ule ahụ.